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1、西南交通大學碩士學位論文板式轉換層對高層結構動力響應的影響姓名:馬雪君申請學位級別:碩士專業(yè):結構工程指導教師:趙慧娟20070601西南交通大學碩士研究生學位論文第
2、I頁AbstraetWiththefunctionaldiversificationoftallbuilding,thehigh-risebuilaingswithlransferslabhavebeenwidelydemanded.Atpresent,thestudies013.theinternalforcedistributingrulesandtheanalyticmethodofarai-
3、earthquakeresponsesofthicktransferslabsalenot毋吼即謝candin-depth,also勰lessmaturethanbeamtr黜ferringstruelllreandtrussIramferringsmlctt北.皿1edesignandappficationofthisproject躺eomtrainedandimpacted.Inthispaper,thedy,∞miealperformanceofathickIransferslabWaS刪vzedanddiscussedandareferencewaspro
4、videdfortheresearchofthisaspect.丑lemodelwasbuiltwithelasticfloor,andthiektransferslabwasadoptedwithsolidelements.Inthispaperthemodelsc缸bedividedintotwoparts.oneistoelmgethelocationofthethicktransferslab;anotheristochangethepropertyofthethicklr',msferslab.Thentheintegratedfmiteelea,aen
5、tnlcthodisadoptedandtheANSYS,afinite-elementanalysisprogram,isusedtoconductthed’m
6、micalana】ysis,imludingmodalanalysis,responsespeemmaanalysisandlimehistoryamlysis.Eachmodel'sinter-sto科disolaeement,inter-storeydrillratioandinter-storeyshearforcecmbegetfromthecalculationandtheanalysis.F
7、romcontrastingandanalyzingtheresultsofeachmodel,thewriterhasresearelaedtheinfluenceoftheslruemre'sclymmiepropertyandtheinfluenceforthehorizontal∞i鋤icresponsesthatcausedbynlethicklramferslab’slocationandproperty.田碡purposeofthispaperistogetmuchmo∞intensiveunderstandingofthehigh-risebuil
8、dingwiththickIramferslabs,fromresearchingtheeffectinthestnleturedymmiepilaf'tiescausedbythelevelandpropertyofthickIramferslabandtoprovidesomebasisforthe,teeperstudyanddesign.I(盯words:ltlicktransferslab,seisnlic:respon%inter-storeydriftratio,吐mehistoryamlysis西南交通大學碩士研究生學位論文第1頁第1章緒論1.1高
9、層建筑結構轉換層概述1.1.1引言隨著人們生活水平的提高,人們對生活居住環(huán)境的理念也不斷躍升,與之相應,為滿足現(xiàn)代人對生活的追求,建筑的外觀和功能也在不斷地完善,建筑向著體型復雜化、功能多樣化的綜合性方向發(fā)展。在同一座建筑中,建筑功能沿著建筑高度發(fā)生變化,為適應這種變化,不同的樓層需要采用不同的結構形式,為實現(xiàn)不同形式的結構布置,在結構功能轉換的樓層需設置水平轉換構件,即轉換層結構(TransferFloorSu'1lc-ter)。由于轉換層結構承托著上部建筑的巨大垂直荷載,又處于內力狀態(tài)與邊界條件復雜的建筑中下部,是整個結構的關鍵部位,所以轉換層結構已成為高層建
10、筑設計中研